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Technical data >
Sound levels
Some figures
| Sheet fall | 10 dB |
| Whisper | 20 dB |
| Sleeping room | 30 dB |
| Wind turbine at 250 m | 45 dB |
| Inside an house | 50 dB |
| Office | 65 dB |
| Inside a car | 85 dB |
| Concert | 100 dB |
| Plant | 110 dB |
| Civil engineering | 130 dB |
| Jet | 150 dB |